Extremely difficult. Here's the citation.
Don't know how that got left off the first post.
MARINE CORPS' "WIDOW-MAKER": HARRIER ATTACK JET
There are a series of interesting articles. I'd still love to own one, replace the armaments with fuel.
It surprises me that its capacity for VTOL has been used so very little in combat.
Sure like the idea, though. So do the Marines, apparently.
Arf